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FOREIGN SALES AND SIGNIFICANT CUSTOMERS, SALES BY COUNTRY (Details) - USD ($) | 12 Months Ended
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Jun. 30, 2015 | Jun. 30, 2014
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | $ 24,230,056 | $ 23,840,882
United States |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 16,779,312 | 15,514,051
Non-U.S. Countries [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 7,450,744 | 8,326,831
Sweden |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 3,677,225 | 2,310,064
Canada |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 498,026 | 604,971
Cyprus |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 414,787 | 1,975,736
Czech Republic |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 441,754 | 1,309,697
United Kingdom |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | 465,647 | 707,724
All other countries |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Net sales | $ 1,475,293 | $ 1,041,504

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